Apple iOS up to 6.1.4 WebKit resource management

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Apple iOS up to 6.1.4. Impacted is an unknown function of the component WebKit. The manipulation results in resource management. This vulnerability is identified as CVE-2013-0993. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apple iOS up to 6.1.4 (Smartphone Operating System). It has been classified as very critical. Affected is an unknown part of the component WebKit. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

WebKit, as used in Apple iTunes before 11.0.3, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2013-05-16-1.

The weakness was released 09/18/2013 by Inferno with Google Chrome Security Team as APPLE-SA-2013-09-18-2 iOS 7 as confirmed mailinglist post (Website). The advisory is shared for download at prod.lists.apple.com. The mailinglist post contains:

Multiple memory corruption issues existed in WebKit. These issues were addressed through improved memory handling.
This vulnerability is traded as CVE-2013-0993 since 01/10/2013. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/25/2021). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 70257 (Apple TV < 6.0 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc.. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121230 (Apple Safari 6.0.5 Not Installed (APPLE-SA-2013-06-04-2)).

Upgrading to version iOS 7.0 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (84323), Tenable (70257), SecurityFocus (BID 59954†), Secunia (SA54886†) and Vulnerability Center (SBV-39877†). Further details are available at zdnet.com. Entries connected to this vulnerability are available at VDB-5610, VDB-8100, VDB-8303 and VDB-8559. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 70257
Nessus Name: Apple TV < 6.0 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 803807
OpenVAS Name: Apple iTunes Multiple Vulnerabilities - June13 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍
Upgrade: iOS iOS 7.0

Timelineinfo

01/10/2013 🔍
05/16/2013 +126 days 🔍
05/16/2013 +0 days 🔍
05/20/2013 +4 days 🔍
06/06/2013 +17 days 🔍
09/18/2013 +104 days 🔍
09/18/2013 +0 days 🔍
09/19/2013 +0 days 🔍
09/20/2013 +1 days 🔍
05/25/2021 +2804 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: APPLE-SA-2013-09-18-2 iOS 7
Researcher: Inferno
Organization: Google Chrome Security Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-0993 (🔍)
GCVE (CVE): GCVE-0-2013-0993
GCVE (VulDB): GCVE-100-10356

OVAL: 🔍

X-Force: 84323
SecurityFocus: 59954 - WebKit CVE-2013-0993 Unspecified Memory Corruption Vulnerability
Secunia: 54886 - Apple iOS Multiple Vulnerabilities, Highly Critical
Vulnerability Center: 39877 - WebKit in Multiple Apple Products Remote Arbitrary Code Execution due to Man-in-the-Middle Attacks (CVE-2013-0993), Medium

scip Labs: https://www.scip.ch/en/?labs.20150917
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 09/20/2013 10:34
Updated: 05/25/2021 13:20
Changes: 09/20/2013 10:34 (84), 05/01/2017 11:44 (3), 05/25/2021 13:20 (3)
Complete: 🔍
Cache ID: 216:ED1:103

Once again VulDB remains the best source for vulnerability data.

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